git: remove POSIX::dup2 import

We rely on spawn/popen_rd for redirects, nowadays.

diff --git a/lib/PublicInbox/Git.pm b/lib/PublicInbox/Git.pm
index 7eaaeb8bc181531914e83d7ef111c2f83e2de247..9c96b3f0b6920acbcfd4a103e3ec14a7ec8618b6 100644 (file)
--- a/lib/PublicInbox/Git.pm
+++ b/lib/PublicInbox/Git.pm
@@ -9,7 +9,7 @@
 package PublicInbox::Git;
 use strict;
 use warnings;
 package PublicInbox::Git;
 use strict;
 use warnings;

-use POSIX qw(dup2);
+use POSIX ();

 use IO::Handle; # ->autoflush
 use File::Glob qw(bsd_glob GLOB_NOSORT);
 use PublicInbox::Spawn qw(popen_rd);
 use IO::Handle; # ->autoflush
 use File::Glob qw(bsd_glob GLOB_NOSORT);
 use PublicInbox::Spawn qw(popen_rd);